Virtual+Manipulatives

=**Virtual Manipulatives for a Math Lesson #8**= By Ana Dávila

__**Lesson Plan**__

 * Content Standard:** //**GLE 7th grade 2.1.1** Compare and order positive rational numbers, e.g. 0.8, 3/8, 7.2 in context and locate them on number lines, scales and coordinate grids.//
 * Content Objective:** To compare and order fractions


 * Language Objective:** Students will be able to explain in writing and orally with a partner how they compare and order fractions.Their responses will be 83% accurate, (5/6 problems correct).


 * Essential Question:** Explain how to compare fractions with different denominators.


 * Activate Learning & Building Knowledge:** Review with students the vocabulary words: percent, fractions, ratios; and also review the concepts of writing percents using ratios. Words will be posted in the classroom.


 * Lesson Development, Design and Delivery:**
 * Introduce the concept (LCD) Least Common Denominator with examples for students to guide themselves.
 * Cornell Notes- Students will use them to take accurate notes of the lesson.
 * Using web graphic organizers provide different alternatives for students to understand how they can compare and order fractions
 * Guided Practice- Using an LCD Projector, I will use the virtual manipulatives website to provide visual connections for the students. Students will be able to work in pairs to solve the problem provided by the virtual website. A student will go to the computer and will demonstrate the answer to the entire class, then the student will demonstrate where the fraction is placed on a number line.
 * Differentiated Instruction- I will check that students recall the meaning of the symbols <, >, =. Also, I will review the use of a number line for comparing and ordering fractions.
 * Closure- Students will discuss the essential question: How do you compare fractions with different denominators?


 * Checking for Understanding:**
 * I will use informal assessment by walking around the room, assesing student notes, and discourse with partners.
 * I will provide a Quiz using the Responders so that I can have immediate feedback on students' understanding of comparing and ordering fractions.


 * Extensions & Future Applications:** Students will have a handout to do for homework that will provide them with extra practice. I will provide the webpage for the students to practice at home.


 * Resources**
 * Computer
 * LCD Projector or Smart Board if available
 * Internet Connection
 * Responders

How this is better? This provides variation in a class plus provides the teacher with a larger opportunity of reaching all of his/her learners. We need to keep in consideration the learning styles of our students when designing lessons for them. We need to find ways to increase student atention and performance with tools that they can engaged themselves while learning.
 * Explanation/Reflection**

In case I run into a problem with my classroom lesson. If the projector doesn't work; I will have a second one ready to use. If my computer is having issues; I will have signed in for the computer lab in case I have to move my class there.
 * Contingency Plan:**


 * Contingency Plan 2**: Graphic organizers can be ready to print if the web is down that day. Additionally, manipultives are available to use if the site is not available or the LCD projector is on the Fritz. Each pair of students can demonstrate understanding of the concept and those who are competent can help others who are still working it out.